GREENBELT, Md. (NASA PR) — An international team has found sugars essential to life in meteorites. The new discovery adds to the growing list of biologically important compounds that have been found in meteorites, supporting the hypothesis that chemical reactions in asteroids – the parent bodies of many meteorites – can make some of life’s ingredients. If correct, meteorite bombardment on ancient Earth may have assisted the origin of life with a supply of life’s building blocks.
PARIS (ESA PR) — This replica model of ESA’s ‘Miniaturised Asteroid Remote Geophysical Observer’, or M-Argo, was on display at the Agency’s recent Antennas workshop. It is the one of numerous small missions planned as part of in ESA’s Technology Strategy, being presented at this month’s Space19+ Council at Ministerial Level.
NOORDWIJK, Netherlands (ESA PR) — Having spent much of the 21st century developing planetary defence techniques, Apollo astronaut Rusty Schweickart is a strong supporter of ESA’s proposed Hera mission. In general, when it comes to asteroid deflection, he says, two spacecraft are better than one.
LITTLETON, Colo. (NASA PR — NASA’s Lucy mission successfully completed its Critical Design Review on Oct. 18.
During this review, Lucy team members presented the completed mission design, demonstrating that the team has met all the technical challenges of the mission and is ready to begin building hardware. After the review completion, NASA’s independent review board provided a green light for proceeding into the fabrication/manufacturing stage of the mission.
NASA announced on Monday that it is planning to spend $500 to $600 million to develop the NEO Surveillance Mission that would begin hunting for large asteroids and comets that could strike Earth.
Thomas Zurbuchen, associate administrator for the Science Mission Directorate, made the announcement during a meeting of the Planetary Science Advisory Committee held in Washington, D.C. NASA’s Jet Propulsion Laboratory (JPL) would lead the project, which would launch around 2025.
WASHINGTON, DC (NASA PR) — Two relatively medium-sized asteroids will fly safely past Earth overnight Sept. 13-14 (Eastern U.S. time). NASA is tracking the objects, but orbit calculations ruled out any chance that the objects could pose a threat to our planet.
ROME (ESA PR) — Asteroid researchers and spacecraft engineers from the US, Europe and around the world will gather in Rome next week to discuss the latest progress in their common goal: an ambitious double-spacecraft mission to deflect an asteroid in space, to prove the technique as a viable method of planetary defence.
This combined mission is known as the Asteroid Impact Deflection Assessment, or AIDA for short. Its purpose is to deflect the orbit of the smaller body of the double Didymos asteroids between Earth and Mars through an impact by one spacecraft. Then a second spacecraft will survey the crash site and gather the maximum possible data on the effect of this collision.
Longueuil, Quebec (CSA PR) –– A made-in-Canada laser aboard NASA’s OSIRIS-REx spacecraft has produced high-resolution topographic maps of the four locations on asteroid Bennu that mission scientists have identified as candidates for sample collection.
Greenbelt, Md. (NASA PR) — Working with NASA’s OSIRIS-REx team, the International Astronomical Union’s Working Group for Planetary System Nomenclature (WGPSN) approved the theme “birds and bird-like creatures in mythology” for naming surface features on asteroid (101955) Bennu.
Japan’s Hayabusa2 spacecraft is not scheduled to return its precious cargo of soil samples of asteroid Ryugu to Earth for 16 more months, but it has already begun to pack up for home.
“In an operation today (August 26), the sample catcher was stored in the re-entry capsule (see figure). The sampler and capsule teams gathered to watch and the operation was completed successfully. The capsule is now ready for Earth return!” JAXA tweeted.
The asteroid is similar to carbonaceous, 4.5 billion year old meteorites found in collections on Earth.
Ryugu has numerous cavities.
COLOGNE, Germany (DLR PR) — In the summer of 2018, the asteroid Ryugu, which measures only approximately 850 metres across, was visited by the Japanese Hayabusa2 spacecraft. On board was the 10-kilogram German-French Mobile Asteroid Surface Scout (MASCOT) – a lander no bigger than a microwave oven and equipped with four instruments.
From the folktale of the “rolling rice ball”. This was chosen as the boulders in this vicinity are shaped like Japanese rice balls and may roll down into the crater. The crater will also continue to be referred to as the “SCI crater”, depending on the situation.
In memory of Yuichi Iijima. Dr Iijima worked to gain the cooperation from universities outside JAXA during the start-up of the Hayabusa2 Project and so laid the foundation for Project’s success. In particular, in order to maximise the scientific results from the impact experiment, he worked hard across different fields and focussed on the proposal and development for the digital deployable camera for scientific observation (DCAM3). Dr Iijima passed away on December 7, 2012.
In memory of Chisato Okamoto. Dr Okamoto was one of the core members of the Hayabusa2 sampler development team and energetically repeated laboratory experiments in preparation for collecting samples on Ryugu. She was also a member of the impact experiment team and played a central role in the simulation of the asteroid surface conditions used for the impact experiment in Kamioka. Dr Okamoto passed away on July 25, 2018.
An onigiri is a Japanese rice ball (sometimes the shape is triangular) and resembles this boulder. (Both omusubi and onigiri mean rice ball.)
TOKYO (JAXA PR) — This report concerns the current status of the return and recovery plan of the Hayabusa2 sample return capsule.
At the end of 2020, Hayabusa2 plans to return to the Earth with the
samples collected from asteroid Ryugu. As with the recovery of the first
Hayabusa in 2010, JAXA is currently working with the Australian
Government to support the recovery of the Hayabusa2 re-entry capsule in
2020 at the Woomera Prohibited Area (WPA) located in the outback desert
of South Australia.
CANBERRA (Australian Space Agency PR — To learn more about the solar system’s origin and evolution, the Japan Aerospace Exploration Agency (JAXA) is investigating typical types of asteroids. Analysing samples from asteroids enables us to study organic matter and water in the solar system.